var listaMatModel = new Ext.regModel('listaMatModel', {
    fields: [
        {name: 'CodMaterial', type: 'string' },
        {name: 'CodAntiguo', type: 'string' },
		{name: 'CodUMedida', type: 'string'},
		{name: 'UMedidaRendimiendo', type: 'string'},
		{name: 'DescMaterial', type: 'string'},
		{name: 'CodMaterialCorto', type: 'string'},
		{name: 'TipoMaterial', type: 'string'},
        {name: 'PrecioUnit',  type: 'string'},
        {name: 'Peso',  type: 'string'},
		{name: 'EsFlete', type: 'boolean'},
		{name: 'EsEstiba', type: 'boolean'},
		{name: 'EspecialServ', type: 'boolean'},
		{name: 'TieneServ', type: 'boolean'},
		{name: 'Jerarquia', type: 'string'},
		{name: 'ValorRendimiento', type: 'string'},
		{name: 'Tipo', type: 'string'},
		{name: 'Rendimiento', type: 'string'},
		{name: 'DescMovil', type: 'string'},
		{name: 'Descontinuado', type: 'string'},
		{name: 'Stock',  type: 'string'},
		{name: 'Catalogo', type: 'string' }
    ],
    proxy:
    {
     type: 'localstorage',
     id: 'listaMatStore'
    }
});